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Anatomy Q3
Final Study Guide
| Question | Answer |
|---|---|
| pH of blood | 7.35 - 7.45 |
| temperature of blood | 100.4*F |
| composition of blood plasma | Albumin, Globulins & Fibrinogen (proteins) & water |
| liquid component of blood | plasma |
| plasma protein involved in blood clotting | fibrinogen |
| protein that converts fibrinogen into fibrin | thrombin |
| plasma proteins involved with osmotic pressure | albumin |
| plasma proteins involved with antibody and lipid transport | globulins |
| which blood cells are oxygen transporting & carry hemoglobin? | RBCs (erythrocytes) |
| the study of blood vessels | angiology |
| give rise to lymphocytes | lymphoid stem cells |
| give rise to blood cells other than lymphocytes | myeloid stem cells |
| the formed elements of blood | leukocytes (WBCs), erythrocytes (RBCs) & platelets |
| which cells transform into macrophages? | monocytes |
| process by which blood cells are formed | hematopoiesis |
| site of hematopoiesis | bone marrow |
| Esophageal Arteries: parietal or visceral? | visceral |
| Esophageal Arteries: thoracic or abdominal? | thoracic |
| Esophageal Arteries: paired or unpaired? | unpaired |
| Superior Phrenic Arteries: parietal or visceral? | parietal |
| Superior Phrenic Arteries: thoracic or abdominal? | thoracic |
| Superior Phrenic Arteries: paired or unpaired? | paired |
| Inferior Phrenic Arteries: parietal or visceral? | parietal |
| Inferior Phrenic Arteries: thoracic or abdominal? | abdominal |
| Inferior Phrenic Arteries: paired or unpaired? | paired |
| Posterior Intercostal Arteries: parietal or visceral? | parietal |
| Posterior Intercostal Arteries: thoracic or abdominal? | thoracic |
| Posterior Intercostal Arteries: paired or unpaired? | paired |
| Subcostal Arteries: parietal or visceral? | parietal |
| Subcostal Arteries: thoracic or abdominal? | thoracic |
| Subcostal Arteries: paired or unpaired? | paired |
| Superior Mesenteric Artery: parietal or visceral? | visceral |
| Superior Mesenteric Artery: thoracic or abdominal? | abdominal |
| Superior Mesenteric Artery: paired or unpaired? | unpaired |
| Inferior Mesenteric Artery: parietal or visceral? | visceral |
| Inferior Mesenteric Artery: thoracic or abdominal? | abdominal |
| Inferior Mesenteric Artery: paired or unpaired? | unpaired |
| Renal Arteries: parietal or visceral? | visceral |
| Renal Arteries: thoracic or abdominal? | abdominal |
| Renal Arteries: paired or unpaired? | paired |
| 3 branches of the celiac trunk | 1. left gastric artery 2. splenic artery 3. common hepatic artery |
| Is the deep palmar arch a branch of the subclavian? | NO |
| 4 branches of the Left Subclavian Artery | 1. vertebral artery 2. internal thoracic artery 3. thyrocervical trunk 4. costocervical trunk |
| 2 branches of the Brachiocephalic Artery | 1. right subclavian 2. right common carotid |
| what artery is formed by the convergence of the left & right vertebral arteries? | basilar artery |
| Which blood vessel layer is made of endothelial tissue? | tunica intima |
| Which blood vessel layer is made of connective tissue? | tunica externa |
| Which blood vessel layer is made of smooth muscle tissue? | tunica media |
| Which layer of the heart muscle is the thickest? | myocardium |
| outer layer of the serous pericardium | parietal pericardium |
| inner layer of the serous pericardium | visceral pericardium |
| external layer of the heart wall | epicardium |
| inner layer of the heart wall | endocardium |
| middle layer of the heart wall | myocardium |
| visceral layer of the serous pericardium | epicardium |
| Scarpa's Triangle: lateral border | sartorius |
| Scarpa's Triangle: medial border | adductor longus |
| Scarpa's Triangle: superior border | inguinal ligament |
| Are the vertebral arteries part of the Circle of Willis? | NO |
| 9 vessels of the Circle of Willis | - anterior communicating artery - R&L internal carotid arteries - R&L anterior cerebral arteries - R&L posterior cerebral arteries - R&L posterior communicating arteries |
| 4 branches of the internal carotid | 1. ophthalmic 2. anterior cerebral 3. middle cerebral 4. posterior communicating |
| 8 branches of the external carotid | 1. facial 2. posterior auricular 3. ascending pharyngeal 4. superficial temporal (terminal branch) 5. maxillary (terminal branch) 6. superior thyroid 7. lingual 8. occiptal |
| upper extremity arteries (order) | 1. brachiocephalic 2. subclavian 3. axillary 4. brachial 5. radial |
| lower extremity arteries (order) | 1. common iliac 2. external iliac 3. femoral 4. popliteal 5. anterior tibial 6. dorsalis pedis |
| order of vessels off of the aorta | 1. brachiocephalic 2. left common carotid 3. left subclavian |
| terminal branches of the aorta | 1. common iliac 2. median sacral |
| order of blood vessels from & back to the heart | 1. arteries 2. arterioles 3. capillaries 4. venules 5. veins |
| AG: femoral artery | center of Scarpa's triangle (lateral: sartorius, medial: adductor longus) |
| AL: femoral artery | begins: inguinal ligament ends: opening of adductor magnus |
| LG: femoral artery | from center of inguinal ligament to medial condyle of femur |
| AG: external iliac | inferior medial border of psoas major |
| AL: external iliac | from bifurcation of common iliac to a point beneath inguinal ligament (oblique along psoas major) |
| AG: axillary artery* | medial border of coracobrachialis |
| AL: axillary artery* | begins: lateral border of 1st rib ends: tendon of teres major |
| LG: axillary artery | center of axillary space |
| AG: ulnar artery* | lateral to flexor carpi ulnaris |
| AL: ulnar artery* | begins: antecubital fossa ends: palm of hand |
| LG: ulnar artery* | center of antecubital fossa to 4th & 5th fingers |
| AG: brachial artery | biceps brachii |
| AL: brachial artery | begins: teres major ends: antecubital fossa |
| LG: brachial artery | axillary space to antecubital fossa |
| AG: anterior tibial artery | inferior & lateral edge of tibia |
| AL: anterior tibial artery | begins: inferior border of patella ends: anterior surface of ankle |
| LG: anterior tibial artery* | lateral border of patella to anterior surface of ankle |
| AG: common iliac artery* | superior medial border of psoas major |
| AG: common carotid artery | medial border of SCM; between trachea & SCM |
| AL: right common carotid | begins: sternoclavicular articulation ends: superior border of thyroid cartilage |
| esophageal arteries supply... | esophagus |
| inferior phrenic arteries supply... | diaphragm |
| superior phrenic arteris supply... | posterior part of upper surface of diaphragm |
| posterior intercostal arteries supply... | intercostal spaces |
| subcostal arteries supply... | area below 12th rib |
| superior mesenteric artery supplies... | small intestine & proximal portion of large intestine |
| inferior mesenteric artery supplies... | distal portion of large intestine |
| renal arteries supply... | kidneys |
| vessels that provide blood to the outer layers of the large blood vessels | vasa vasorum |
| "vessels of the vessels" | vasa vasorum |
| intercostal veins drain into... | azygos sytem |
| location of great & small saphenous veins | thigh & leg/lower extremity |
| blood from most of the tissues of the brain drains into... | dural sinuses |
| blood from most of the abdominal organs drains into... | hepatic portal system |
| right & left brachiocephalics drain into... | superior vena cava |
| returns systemic blood superior to the diaphragm to the right atrium | superior vena cava |
| suprarenal vein drains into... | inferior vena cava |
| inferior phrenic vein drains into... | inferior vena cava |
| hepatic vein drains into... | inferior vena cava |
| a hole in the interatrial septum | foramen ovale |
| becomes the fossa ovalis | foramen ovale |
| a shunt from the pulmonary trunk to the aortic arch | ductus arteriosus |
| becomes the ligamentum arteriosum | ductus arteriosus |
| branch from the internal iliac arteries & carry blood to the placenta to pick up oxygen & nutrients | paired umbilical arteries |
| become the medial umbilical ligaments | paired umbilical arteries |
| returns blood from the placenta to the fetus | unpaired umbilical vein |
| becomes the ligamentum teres (round ligament) | unpaired umbilical vein |
| shunts some blood away from the fetal liver | ductus venosus |
| becomes the ligamentum venosum | ductus venosus |
| located at the union of lumbar & intestinal trunks | cisterna chyli |
| largest organ of lymphatic system | spleen |
| site of T lymphocyte maturation | thymus |
| lymphocytes that attach primarily eukaryotic cells and viruses | T cells |
| lymphocytes that multiply to become plasma cells & secrete antibodies | B cells |
| the lymphatic structure that filters & cleans the lymph of pathogens | cervical & axillary lymph nodes |
| largest tonsils | palatine |
| tonsils that are most infected during childhood | palatine |
| where is MALT especially abundant? | aggregated lymph nodules & Peyer's Patches |
| MALT is also especially concentrated in the... | appendix |
| lymphatic duct present in all individuals | thoracic duct |
| lymphatic duct that drains the right upper quarter | right lymphatic duct |
| when 2 distal ends of arteries or veins join together | anastomoses |
| the vein that does not have a companion vein and descends vertically through the neck on the SCM | azygos vein |
| vertebral veins descend through... | the transverse foramina of C1-C6 |
| dural sinuses drain into... | the internal jugular |